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300kg Automatic Welding Positioner, Chuck Rotary Welding Turning Table for Pipe Tank Welding
Product Overview
The 300kg welding positioner is a small to medium-sized rotary welding auxiliary equipment. It firmly clamps workpieces using a four-jaw chuck, enabling 360° rotation and tilting adjustment to maintain welding seams in the flat welding position. This significantly reduces welding difficulty while improving welding quality and working efficiency. Ideal for circumferential welding of small tanks, pipelines, flanges, elbows, hydraulic cylinder heads, and other circular parts.
Core Advantages
Four-jaw self-centering chuck with strong clamping force for convenient workpiece fixing and centering
Variable frequency speed regulation with stepless rotation speed adjustment for stable, shake-free operation
Integral cast base with high structural rigidity, resistant to deformation during long-term continuous work
Tilting angle adjustable from 0-90° for flexible adaptation to different workpiece welding angles
Independent control box with hand-held control pendant for easy welder operation
Voltage customization support: 380V/220V/415V 50/60Hz to match global power supply requirements
Technical Specifications
Item
Specification
Rated Load Capacity
300kg
Rotation Mode
Frequency conversion stepless speed control
Rotation Speed
0.2-2rpm adjustable
Tilting Angle
0°-90°
Standard Chuck
4-jaw self-centering chuck
Main Motor Power
1.1kW
Tilting Driving Mode
Electric tilting
Working Voltage
AC380V 50Hz (customizable)
Control Mode
Cabinet control + manual pendant
Application Workpiece
Pipe, flange, small tank, elbow
Warranty
12 months
Application Scope
Small pressure vessel fabrication
Pipeline and flange circumferential seam welding
Elbow and pipe fitting processing
Hardware cylinder parts welding
Stainless steel small tank production
Engineering machinery parts surfacing welding
Packaging & Delivery
Packed in export-grade plywood cases suitable for sea and railway transportation. We provide complete export documentation including commercial invoice, packing list, and certification materials. Standard models have short production cycles with fast delivery arrangements.
Company Introduction
Wuxi Lemar Machinery is a professional manufacturer of welding rotators, welding positioners, longitudinal seam welding machines, and welding manipulators. All machines undergo strict factory inspection before delivery. We accept OEM & ODM customization according to customer workpiece requirements. Factory inspections are welcome.
Frequently Asked Questions
What is the maximum tilting angle of this 300kg welding positioner?
The tilting angle can be adjusted freely from 0° to 90°, which easily positions weld beads in the flat welding position.
Can I change the chuck type or install a customized fixture plate instead?
Yes. We support replacing the standard 4-jaw self-centering chuck with a flat fixture plate, three-jaw chuck, or customized clamping tooling as required.
Is the rotating speed adjustable?
It features VFD stepless speed regulation with rotation speed ranging from 0.2rpm to 2rpm for stable and smooth operation.
Can the machine work for stainless steel, carbon steel and alloy steel welding?
The positioner adapts to all common metal welding workpieces, serving as rotating support that pairs with your welding power source.
Can you adjust the working voltage for overseas markets?
Custom voltage is available, including 220V, 380V, 415V, 50Hz/60Hz for Southeast Asia, Russia, Middle East, and Latin America markets.
What optional accessories can be added?
Optional accessories include foot switches for pedal operation, cold-resistant electrical components for low-temperature areas, larger size chucks, and linkage functions with welding machines.